About: http://webisa.webdatacommons.org/397785351

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	distance is a function of relative longitudinal movement of upper body and seat sections 54, 62 relative to thigh section 64 and calf section 72.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com